• LV 21A 1 1
  • LV 21A 3 1
  • LV 21A 4 1
  • LV 21A 2 1
  • LV 21A 5 1
  • LV 21A 1 1
  • LV 21A 3 1
  • LV 21A 4 1
  • LV 21A 2 1
  • LV 21A 5 1

Keyence Digital Laser Sensor LV-H35F LV-H62F LV-21A LV-21AP LV-22A LV-22AP LV-H65

Series#: Keyence Digital Laser Sensor

Product Details

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Specification

Model LV-H35F*1 LV-H62F*1
Type Straight-beam coaxial Retro-reflective
FDA (CDRH) Part 1040.10 Class II
Light source Visible red semiconductor laser
Wavelength 660 nm
Detecting distance FINE 100 mm 3.94″ 1.5 m 4.9′
TURBO 200 mm 7.87″ 3.5 m 3.5′
SUPER 450 mm 17.72″ 5 m 16.4′
Environmental resistance Ambient temperature -10 to +55 °C 14 to 131 °F (No freezing)
Relative humidity 35 to 85 % RH (No condensation)
Material Case Fluoroplastic (PFA)
O-ring Fluororubber
Lens cover Glass
Weight Approx. 80 g Approx. 100 g

 

Model LV-21A LV-21AP LV-22A LV-22AP
Type NPN output PNP output NPN output PNP output
Main unit/expansion unit Main unit Expansion unit (1 line)
Control output NPN open-collector x 2 channels, 40 VDC max., max. 100 mA, residual voltage (1.0 V max.) PNP open-collector x 2 channels, 30 VDC max., max. 100 mA, residual voltage (1.0 V max.) NPN open-collector x 2 channels, 40 VDC max., max. 100 mA, residual voltage (1.0 V max.) PNP open-collector x 2 channels, 30 VDC max., max. 100 mA, residual voltage (1.0 V max.)
Response speed FINE : 80 µs , TURBO : 500 µs , SUPER , TURBO : 4 ms
Number of interference
preventive units
FINE : None , TURBO : 2 units , SUPER : 4 units
Protection circuit Reversed polarity protection, over-current protection, surge absorber
Unit expansion Up to 7 additional expansion units can be installed (8 units including the main unit),
Rating

Power voltage

12 to 24 VDC, Ripple (P-P) 10 % or less 12 to 24 VDC, Ripple (P-P) 10 % or less (For the LV-20A/22A/22AP, the power supply voltage is supplied from the main unit.)
Power consumption 1.5 W max. (125 mA max. for 12 V, 62.5 mA max. for 24 V)
 

Ambient temperature

-10 to +55 °C 14 to 131 °F (No freezing) *1
Relative humidity 35 to 85 % RH (No condensation)
Weight Approx. 120 g Approx. 75 g Approx. 120 g

 

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